this is a complete set of front 521 drum brakes. these brakes were in working order when I swapped out for disc.
I have two master cylinders, wheel cylinders,the wheel bearings that are in good shape(and discontinued). even a set of lug nuts. this is a cheap way to get a truck back up and stopping. also have all the brackets and hardware for the rear brakes too....$ 20.00 bucks take the lot.
plus I have a step notch bridge and 4'link rear end set up for a 520/521/620. everything is there minus the bars.
$ 50.00